Water tank cover with disinfectant feeding function
The water tank lid with a disinfectant dispenser addresses the issue of inadequate toilet disinfection by automatically mixing disinfectant with water during flushing, ensuring continuous disinfection and easy refilling.
Patent Information
- Application Number
- CN202422047896.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The existing toilet disinfection method can only spray disinfectant at one time, and the disinfection effect is not good. It will still breed bacteria and odor over time.
A water tank cover with the function of dispensing disinfectant is designed. Through the combination of buttons, press rods, gears, rotating rods and switch baffles, disinfection is automatically added to the toilet water tank and mixed and disinfected when flushing.
Automatic disinfection is achieved every time the water is flushed, the toilet is kept hygienic, the odor is prevented, and the disinfectant is added is simplified.
Smart Images

Figure CN223103781U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water tank covers, and particularly relates to a water tank cover with a function of dispensing disinfectant solution. Background Art
[0002] The toilet is the most common place where viruses are spread through secretions. After people flush the toilet, a large number of bacteria will be left behind, and disinfection after using the toilet has become an essential task.
[0003] When people disinfect the toilet, they usually directly spray disinfectant solution into the toilet bowl. This can only perform a single disinfection operation, and the disinfection effect is not good. After a long time, a large number of bacteria will still breed and produce odors, which brings certain adverse effects to the process of people using the toilet. To solve the deficiencies of the prior art, we propose a water tank cover with a function of dispensing disinfectant solution. Content of the Utility Model
[0004] The main purpose of the utility model is to provide a water tank cover with a function of dispensing disinfectant solution, which can effectively solve the problems in the background art.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] A water tank cover with a function of dispensing disinfectant solution, including a water tank cover body. An installation ring is arranged in the middle of the upper end of the water tank cover body, a button is arranged in the middle of the installation ring, a limiting ring is arranged in the middle of the lower end of the water tank cover body, a pressing rod is arranged at the lower end of the button, the pressing rod passes through the middle of the limiting ring, two groups of springs are arranged between the button and the limiting ring, a disinfectant solution container is arranged on one side of the lower end of the water tank cover body, four connecting heads are arranged between the upper end of the disinfectant solution container and the lower end of the water tank cover body, a liquid adding pipe is arranged in the middle of the upper end of the disinfectant solution container in the middle of the water tank cover body, an opening plug is arranged at the upper end of the liquid adding pipe, an air pressure balancing pipe is arranged in the middle of the upper end of the disinfectant solution container on one side of the water tank cover body, a liquid outlet pipe is arranged at the lower end of the disinfectant solution container, a switch baffle is arranged inside the liquid outlet pipe, limiting plates are respectively arranged between the upper end of one side and the lower end of the other side of the switch baffle and the inner wall of the liquid outlet pipe, a rotating rod is arranged on the side wall of the switch baffle outside the liquid outlet pipe, a gear is arranged at the rear end of the rotating rod, a connecting rod is arranged on the side wall of the pressing rod, a toothed strip is arranged at the front end of the connecting rod, and the toothed strip meshes with the gear.
[0007] Preferably, an activity port is arranged between the button and the installation ring, the button is movably connected with the installation ring through the arranged activity port, an installation interface is arranged between the limiting ring and the bottom of the water tank cover body, and the limiting ring is detachably connected with the bottom of the water tank cover body through the arranged installation interface.
[0008] Preferably, connection ports are provided between the two ends of the spring and the button and the limit ring respectively, and the two ends of the spring are detachably connected to the button and the limit ring respectively.
[0009] Preferably, the disinfectant solution container is detachably connected to the bottom of the water tank cover body through four sets of connectors provided, and mounting holes are provided between the liquid adding pipe and the air pressure balance pipe and the water tank cover body, and the liquid adding pipe and the air pressure balance pipe are respectively detachably connected to the water tank cover body through the mounting holes provided.
[0010] Preferably, a rotation hole is provided between the rotation rod and the side wall of the liquid outlet pipe, and the rotation rod is rotatably connected to the side wall of the liquid outlet pipe through the rotation hole provided.
[0011] Preferably, a connection port is provided between the rear end of the connecting rod and the side wall of the pressing rod, and the rear end of the connecting rod is detachably connected to the side wall of the pressing rod through the connection port provided.
[0012] Advantageous Effects
[0013] Compared with the prior art, the present utility model has the following advantageous effects:
[0014] 1. In the present utility model, through the provided disinfectant solution container, rotation rod, gear, toothed strip and connecting rod, the device can automatically add disinfectant solution into the water tank of the toilet, without the need for people to manually spray disinfectant solution into the toilet. When people flush the toilet, the toilet will directly flush out water containing disinfectant solution. In this way, the operations of flushing and disinfection are combined, making the disinfection process more convenient, and the disinfection operation can be carried out every time of flushing, making the interior of the toilet cleaner and more hygienic, and avoiding the generation of peculiar smell. After people use the toilet, they press the button in the middle of the water tank cover body to flush the toilet. When the button is pressed, the pressing rod at the lower end will move downward. The pressing rod drives the toothed strip to move on the side wall of the gear through the connecting rod, driving the gear to rotate. The gear can drive the rotation rod to rotate on the side wall of the liquid outlet pipe, and at the same time drive the switch baffle to rotate inside the liquid outlet pipe, opening the switch of the liquid outlet pipe. The disinfectant solution in the disinfectant solution container will flow from the liquid outlet pipe into the interior of the water tank, mix with the water in the water tank, and then flow to the middle of the toilet to wash and disinfect the toilet.
[0015] 2. In the present utility model, through the arranged switch baffle, limit plate, limit ring and spring, after the flushing is completed, the device can timely close the liquid outlet pipe to prevent excessive loss of the disinfectant liquid inside the disinfectant liquid container. Through the arranged air pressure balance pipe, the internal and external air pressures of the disinfectant liquid container can be kept balanced, enabling the disinfectant liquid to flow smoothly downward from the middle of the liquid outlet pipe. Through the arranged liquid adding pipe and opening plug, after the disinfectant liquid inside the disinfectant liquid container is used up, people can pull out the opening plug from the upper end of the liquid adding pipe, and then add disinfectant liquid into the disinfectant liquid container through the liquid adding pipe, and the operation is very simple and convenient. Brief Description of the Drawings
[0016] Figure 1 is the overall structural schematic diagram of the present utility model;
[0017] Figure 2 is the structural schematic diagram of the disinfectant liquid container and the pressing rod of the present utility model;
[0018] Figure 3 is the present utility model Figure 2 the enlarged structural schematic diagram at A in;
[0019] Figure 4 is the connection structural schematic diagram of the rotating rod and the connecting rod of the present utility model;
[0020] Figure 5 is the cross-sectional structural schematic diagram of the liquid outlet pipe of the present utility model.
[0021] In the figure: 1. Water tank cover body; 2. Installation ring; 3. Button; 4. Opening plug; 5. Air pressure balance pipe; 6. Disinfectant liquid container; 7. Liquid outlet pipe; 8. Rotating rod; 9. Connecting rod; 10. Pressing rod; 11. Liquid adding pipe; 12. Connector; 13. Limit ring; 14. Spring; 15. Gear; 16. Tooth stripe; 17. Switch baffle; 18. Limit plate. Detailed Embodiment
[0022] To make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] Such as Figures 1-5As shown in the figure, a water tank cover with the function of dispensing disinfectant solution includes a water tank cover body 1. In the middle of the upper end of the water tank cover body 1, there is an installation ring 2. In the middle of the installation ring 2, there is a button 3. Between the button 3 and the installation ring 2, there is a movable opening, and the button 3 can move up and down in the middle of the installation ring 2. In the middle of the lower end of the water tank cover body 1, there is a limiting ring 13. The limiting ring 13 is installed at the lower end of the water tank cover body 1. At the lower end of the button 3, there is a pressure rod 10. The pressure rod 10 passes through the middle of the limiting ring 13. Pressing the button 3 can drive the pressure rod 10 to move in the middle of the limiting ring 13 and at the lower end of the water tank cover body 1. Between the button 3 and the limiting ring 13, there are two groups of springs 14. Pressing the button 3 will squeeze the springs 14 to generate elastic force, providing a restoring force for the button 3 and the pressure rod 10. On one side of the lower end of the water tank cover body 1, there is a disinfectant solution container 6. The inside of the disinfectant solution container 6 is filled with disinfectant solution. Between the upper end of the disinfectant solution container 6 and the lower end of the water tank cover body 1, there are four groups of connectors 12. The disinfectant solution container 6 is installed at the lower end of the water tank cover body 1 through the four groups of connectors 12. In the middle of the upper end of the disinfectant solution container 6 and in the middle of the water tank cover body 1, there is a liquid adding pipe 11. The liquid adding pipe 11 facilitates people to add disinfectant solution into the disinfectant solution container 6. At the upper end of the liquid adding pipe 11, there is an opening plug 4. The opening plug 4 is used to seal the liquid adding pipe 11. On one side of the upper end of the disinfectant solution container 6 and in the middle of the water tank cover body 1, there is an air pressure balance pipe 5. The air pressure balance pipe 5 keeps the internal and external air pressures of the disinfectant solution container 6 balanced, allowing the disinfectant solution to flow out smoothly. At the lower end of the disinfectant solution container 6, there is an outlet pipe 7. The disinfectant solution flows into the water tank from the lower end of the outlet pipe 7.
[0024] As Figures 1-5 shown, inside the outlet pipe 7, there is a switch baffle 17. The switch baffle 17 is used to control the switch of the outlet pipe 7. Between the upper end of one side and the lower end of the other side of the switch baffle 17 and the inner wall of the outlet pipe 7, there are respectively limiting plates 18. The limiting plates 18 are used to limit the switch baffle 17 and also make the sealing effect of the switch baffle 17 on the outlet pipe 7 better. On the side wall of the switch baffle 17 and outside the outlet pipe 7, there is a rotating rod 8. The rotating rod 8 can drive the switch baffle 17 to rotate inside the outlet pipe 7. At the rear end of the rotating rod 8, there is a gear 15. On the side wall of the pressure rod 10, there is a connecting rod 9. At the front end of the connecting rod 9, there is a toothed strip 16. The toothed strip 16 meshes with the gear 15. When the pressure rod 10 moves up and down, it will drive the toothed strip 16 to move on the side wall of the gear 15 through the connecting rod 9, driving the gear 15 to rotate. The gear 15 then drives the switch baffle 17 to rotate in the middle of the outlet pipe 7 through the rotating rod 8.
[0025] It should be noted that the present utility model is a water tank cover with a function of dispensing disinfectant. When in use, after people use the toilet, they press the button 3 in the middle of the water tank cover body 1 to flush the water. When the button 3 is pressed, the lower pressing rod 10 will move downward. The pressing rod 10 drives the toothed strip 16 to move on the side wall of the gear 15 through the connecting rod 9, driving the gear 15 to rotate. The gear 15 can drive the rotating rod 8 to rotate on the side wall of the liquid outlet pipe 7, and at the same time drive the switch baffle 17 to rotate inside the liquid outlet pipe 7, opening the switch of the liquid outlet pipe 7. The disinfectant in the disinfectant container 6 will flow from the liquid outlet pipe 7 into the inside of the water tank, mix with the water in the water tank, and then flow to the middle of the toilet to rinse and disinfect the toilet. When the button 3 is pressed, the spring 14 will be compressed to generate elastic force. After the flushing is completed, the spring 14 will push the button 3 upward, causing the pressing rod 10 to move upward. The pressing rod 10 drives the gear 15 to rotate in the reverse direction through the connecting rod 9 and the toothed strip 16. The gear 15 can drive the switch baffle 17 to rotate in the reverse direction inside the liquid outlet pipe 7 through the rotating rod 8. The two ends of the switch baffle 17 are respectively in contact with the two groups of limiting plates 18, and the inside of the liquid outlet pipe 7 can be closed, and the disinfectant stops flowing out.
[0026] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A water tank cover with a function of dispensing disinfectant liquid, comprising a water tank cover body (1), characterized in that: An installation ring (2) is provided in the middle of the upper end of the water tank cover body (1). A button (3) is provided in the middle of the installation ring (2). A limiting ring (13) is provided in the middle of the lower end of the water tank cover body (1). A pressure rod (10) is provided at the lower end of the button (3). The pressure rod (10) passes through the middle of the limiting ring (13). Two groups of springs (14) are provided between the button (3) and the limiting ring (13). A disinfectant solution container (6) is provided on one side of the lower end of the water tank cover body (1). Four connecting heads (12) are provided between the upper end of the disinfectant solution container (6) and the lower end of the water tank cover body (1). A liquid adding pipe (11) is provided in the middle of the upper end of the disinfectant solution container (6) in the middle of the water tank cover body (1). An opening plug (4) is provided at the upper end of the liquid adding pipe (11). An air pressure balancing pipe (5) is provided in the middle of the upper end of the disinfectant solution container (6) on one side in the middle of the water tank cover body (1). A liquid outlet pipe (7) is provided at the lower end of the disinfectant solution container (6). A switch baffle (17) is provided inside the liquid outlet pipe (7). Limiting plates (18) are respectively provided between the upper end of one side and the lower end of the other side of the switch baffle (17) and the inner wall of the liquid outlet pipe (7). A rotating rod (8) is provided on the side wall of the switch baffle (17) outside the liquid outlet pipe (7). A gear (15) is provided at the rear end of the rotating rod (8). A connecting rod (9) is provided on the side wall of the pressure rod (10). A toothed strip (16) is provided at the front end of the connecting rod (9). The toothed strip (16) meshes with the gear (15).
2. The water tank cover with the function of dispensing disinfectant solution according to claim 1, characterized in that: An activity opening is provided between the button (3) and the installation ring (2). The button (3) is movably connected to the installation ring (2) through the provided activity opening. An installation interface is provided between the limiting ring (13) and the bottom of the water tank cover body (1). The limiting ring (13) is detachably connected to the bottom of the water tank cover body (1) through the provided installation interface.
3. The water tank cover with the function of dispensing disinfectant solution according to claim 1, characterized in that: Connection openings are provided between the two ends of the spring (14) and the button (3) and the limiting ring (13) respectively. The two ends of the spring (14) are detachably connected to the button (3) and the limiting ring (13) respectively.
4. The water tank cover with the function of disinfectant liquid dispensing according to claim 1, wherein: The disinfectant solution container (6) is detachably connected to the bottom of the water tank cover body (1) through the four provided connecting heads (12). Installation holes are provided between the liquid adding pipe (11) and the air pressure balancing pipe (5) and the water tank cover body (1). The liquid adding pipe (11) and the air pressure balancing pipe (5) are respectively detachably connected to the water tank cover body (1) through the provided installation holes.
5. A water tank cover with a function of dispensing disinfectant solution according to claim 1, characterized in that: A rotating hole is provided between the rotating rod (8) and the side wall of the liquid outlet pipe (7). The rotating rod (8) is rotatably connected to the side wall of the liquid outlet pipe (7) through the provided rotating hole.
6. The water tank cover with the function of dispensing disinfectant solution according to claim 1, characterized in that: A connection opening is provided between the rear end of the connecting rod (9) and the side wall of the pressure rod (10). The rear end of the connecting rod (9) is detachably connected to the side wall of the pressure rod (10) through the provided connection opening.